Analysis The initial specific volume is
1
V
m
12.322 m 3
100 kg
0.12322 m3 /kg
With pressure 200 kPa and the above specific volume we look at Table A-12. Since
1
g @ 200kPa
then
the initial state is superheated and the internal energy at this state is (no
Assumptions Water jet flows steadily at the specified speed and
flow rate.
Analysis Kinetic energy is the only form of harvestable
mechanical energy the water jet possesses, and it can be
converted to work entirely. Therefore, the power potential
of the w
Here is one way to solve the problems of the version of last years exam.
1. a)
Express the permutation as a product of disjoint cycles, where
=
1
5
2
3
3
1
4
9
5
2
6
10
7
4
8
8
9
7
10
6
S10 .
= (1 5 2 3)(4 9 7)(6 10).
1. b)
What is the order of ?
| = lc